Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: tpo2859
name: Bessingby Park & Woodland, Bessingby - 1993
tree-preservation-order: undefined
427
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-0.232618 54.077202,-0.232783 54.077239,-0.233025 54.077330,-0.233360 54.077503,-0.234425 54.077111,-0.234509 54.077073,-0.234441 54.077063,-0.233982 54.077039,-0.233818 54.076998,-0.233720 54.076965,-0.232762 54.076537,-0.232662 54.076512,-0.232523 54.076513,-0.232324 54.076549,-0.232358 54.076575,-0.232390 54.076583,-0.232414 54.076601,-0.232385 54.076624,-0.232384 54.076639,-0.232398 54.076651,-0.232437 54.076656,-0.232469 54.076670,-0.232486 54.076708,-0.232484 54.076742,-0.232408 54.076773,-0.232297 54.076780,-0.232178 54.076759,-0.231387 54.077047,-0.231223 54.077090,-0.231098 54.077141,-0.231570 54.077276,-0.232155 54.077284,-0.232198 54.077280,-0.232271 54.077233,-0.232359 54.077204,-0.232489 54.077189,-0.232618 54.077202)))
point: POINT (-0.2328 54.077038)
notes
entry-date: 2026-03-17
start-date
end-date

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.